/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.document.odt;

import java.io.IOException;

import fr.opensagres.xdocreport.core.io.IOUtils;
import fr.opensagres.xdocreport.core.io.XDocArchive;

/**
 * Utilities for Open Office ODT.
 */
public class ODTUtils implements ODTConstants {

	/**
	 * Returns true if the given document archive is a ODT and false otherwise.
	 * 
	 * @param documentArchive
	 * @return
	 */
	public static boolean isODT(XDocArchive documentArchive) {
		try {
			// test if document archive has 'mimetype' entry.
			if (!documentArchive.hasEntry(MIMETYPE)) {
				return false;
			}
			// test if 'mimetype' entry contains
			// 'application/vnd.oasis.opendocument.text'
			return ODT_MIMETYPE.equals(IOUtils.toString(documentArchive
					.getEntryReader(MIMETYPE)));
		} catch (IOException e) {
		}
		return false;
	}

	/**
	 * Returns true if element is table:table and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isTable(String uri, String localName, String name) {
		return TABLE_NS.equals(uri) && TABLE_ELT.equals(localName);
	}

	/**
	 * Returns true if element is table:table-row and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isTableRow(String uri, String localName, String name) {
		return TABLE_NS.equals(uri) && TABLE_ROW_ELT.equals(localName);
	}

	/**
	 * Returns true if element is text:text-input and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isTextInput(String uri, String localName, String name) {
		return TEXT_NS.equals(uri) && TEXT_INPUT_ELT.equals(localName);
	}

	/**
	 * Returns true if element is draw:frame and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isDrawFrame(String uri, String localName, String name) {
		return DRAW_NS.equals(uri) && DRAW_FRAME_ELT.equals(localName);
	}

	/**
	 * Returns true if element is draw:image and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isDrawImage(String uri, String localName, String name) {
		return DRAW_NS.equals(uri) && DRAW_IMAGE_ELT.equals(localName);
	}

	/**
	 * Returns true if element is text:a and false otherwise.
	 * 
	 * @param uri
	 * @param localName
	 * @param name
	 * @return
	 */
	public static boolean isTextA(String uri, String localName, String name) {
		return TEXT_NS.equals(uri) && TEXT_A_ELT.equals(localName);
	}
}
